Jonathan Creek: The Letters of Septimus Noone

When a classic locked-room novel is turned into a West End musical, one of its stars falls victim to a real-life 'impossible crime'. The Mystery of the Yellow Room, based on a 19th century story, is thrilling London audiences. But events take a sinister turn when the show's glamorous singing sensation Juno Pirelli is found horribly stabbed inside a locked dressing room, from which no assailant could possibly have escaped. As the actress's life hangs in the balance, her producer and colleagues remain baffled. And attention once again turns to the lateral-thinking Jonathan Creek for a solution to the whole grisly puzzle. But can Creek - now a happily married man - even be persuaded to embark upon the investigation?